INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '390dfe56ea0055f1483ac9f2b0278b2fc18dbf79869fb1ec91bc3afd01822390', 
    'ZE5WpNF6cHMYNtQcSxF+eK3sFnQmJrY13Gxoq+SATRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)